Most people around the world Buy Viagra. In popular culture it is the considered as the best cure for erectile dysfunction and offers the help many men need in order to get passed their condition. It has been heavily advertised and talked about since the mid-90s and it shows continuous promise.

Viagra however does come with a few warnings and these must be taken seriously. First of all it is a good idea to see a doctor before even considering taking the drug. A doctor consults the patient and gives the diagnostic in case Viagra could cause any problems for the taker. A prescription is also handed out for the right dosage of the drug that is safe and that a patient needs.

The reason Viagra usually needs a prescription is that it affects the body in a very short period of time. Taken with nitrates it can cause a sudden drop in blood pressure, and taken with other erectile dysfunction medicine that contain sildenafil citrate it can lead to an overdose. Both of these are very serious issues that must not be overlooked.

Men with heart problems or with very high blood pressure should refrain from taking Viagra because the medicine actually increases blood flow in the body, which could be problematic for those mentioned.

Those who are over the age of 65 or that suffer from health issues with the liver or kidneys are advised to take a lower dosage of Viagra, which should really be prescribed by a doctor after a proper consultation.

The dangers of Viagra can be serious if the consumer is not careful. Any man must be sure that he can take the medicine without fret or jeopardizing himself due to health issues that he may have. Viagra is safe if taken properly, at the right dosage, no more than one at a time, at least 24 hours apart. And the results are seen very quickly and are of a pleasant nature.